#0f173c

Color #0f173c

A moderately saturated very dark blue.

Closest named color Black #000000 · ΔE 28.86 Nearest Tailwind class indigo-950 #1e1a4d · ΔE 4.6

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#0f173c

RGB

rgb(15, 23, 60)

HSL

hsl(229.3, 60%, 14.7%)

HSV / HSB

hsv(229.3, 75%, 23.5%)

CMYK

cmyk(75%, 61.7%, 0%, 76.5%)

LAB

lab(9.32, 10.99, -25)

LCH

lch(9.32, 27.31, 293.73)

OKLCH

oklch(22.3%, 0.0718, 270.4)

HWB

hwb(229.3, 5.9%, 76.5%)

Harmony colors

Complementary

#3c340f

Analogous

#0f2e3c

#0f173c

#1d0f3c

Triadic

#0f173c

#3c0f17

#173c0f

Split-complementary

#0f173c

#3c1d0f

#2e3c0f

Tetradic

#0f173c

#340f3c

#3c340f

#173c0f

Square

#0f173c

#3c0f2e

#3c340f

#0f3c1d

Shades

Color #0f173c mixed toward black.

#0c1332

#0a0f28

#070c1e

#050814

#02040a

Tints

Color #0f173c mixed toward white.

#1d2d76

#2c44b0

#5168d3

#8b9be2

#c5cdf0

Tones

Color #0f173c mixed toward gray.

#131938

#161c34

#1a1e31

#1e212d

#222329

Accessibility

Aa White text on this color

17.38:1

Aa Black text on this color

1.21:1

White text reads better on this background (17.38:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#131336 · ΔE 2.4

Deuteranopia

#121234 · ΔE 2.6

Tritanopia

#0f302e · ΔE 24.4

Achromatopsia

#1a1a1a · ΔE 17.8

Left half is the original, right half is the simulated appearance. See all 8 vision types →

Code

CSS

background-color: #0f173c;

Tailwind (arbitrary value)

bg-[#0f173c]

Related colors

Royal Blue #4169e1

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Frequently asked questions

#0f173c (#0f173c) is rgb(15, 23, 60) in RGB.

No, #0f173c is not web-safe. The nearest web-safe colors are among its tones and shades below.

Related tools

Colors

HEX to RGB Converter

Convert any HEX color code to its RGB and HSL equivalents, live, with copy-to-clipboard values.

Try it → Accessibility

Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

Try it → Generators

Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

Try it →

Build something with this color

Generate a full palette from #0f173c, or check how it holds up for accessibility.

Generate a palette → Check contrast